peak-only — relating to or occurring only during periods of highest demand or activity
Part of speech: ADJECTIVE
Definition: relating to or occurring only during periods of highest demand or activity
Pronunciation (IPA): /piːk ˈoʊnli/
Example Sentences
- The gym's peak-only membership is perfect for early birds who only work out at 6 AM.
- Our electricity bill uses peak-only rates during summer afternoons.
- The coffee shop's peak-only wifi charges extra during exam season.
peak-only
ADJECTIVE[/piːk ˈoʊnli/]
relating to or occurring only during periods of highest demand or activity

a transit worker in uniform opens an additional ticket booth window as crowds of commuters surge forward. Long lines of people in business attire wait impatiently while checking their watches. The worker points to a schedule showing the extra booth only operates during morning and evening rush periods. During quiet afternoon hours shown in the background, the same booth window remains closed with barriers in front. Frustrated off-peak travelers stand nearby looking at the closed service window. Other commuters rush past toward the active main booth that stays open all day. services that operate only during periods of highest demand or activity

Peak-only hours: seek the data, then speak with power!
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🎤Pronunciation
🌳Etymology
Origin
Peak-only is a modern compound word combining peak (highest point) and only (exclusively), created in contemporary English to describe periods of maximum demand in utility and transportation systems. It emerged from technical vocabulary in energy management and public transit contexts.
Breakdown
peak (from Middle Dutch peck, meaning pointed top or summit) + only (from Old English an-lic, meaning single or sole). The compound denotes a system or rate applicable exclusively during peak demand periods.
🎵Rhyme
🔗Collocations
📝Examples
“The gym's peak-only membership is perfect for early birds who only work out at 6 AM.”
“Our electricity bill uses peak-only rates during summer afternoons.”
“The coffee shop's peak-only wifi charges extra during exam season.”
📚Related Words
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